Search results

The purpose of the study is to investigate the effect of transformational leadership on creative performance in managers and the mediation effect of work engagement. The study also explores whether manager autonomy is a moderator of the model.

The authors captured information about transformational leadership, work engagement, creative performance and autonomy, using an experimental design and surveys among a sample of managers. They modeled the first-stage moderated mediation effect using Hayes' PROCESS macro.

The results confirm that transformational leadership is positively related to creative performance in managers. This mediation effect is partially explained by work engagement. Interestingly, autonomy was a significant moderator of the mediation effect.

The findings suggest that learning to practice transformational leadership will positively move companies to increase managers' work engagement and creative performance. These outcomes have been associated with higher productivity and long-term satisfaction, which are predictors of an organization's effectiveness.

This paper closes a gap between transformational leadership and job demands-resources (JD-R) theory by providing evidence on the effects of transformational leadership, work engagement and autonomy on managers' creative performance. The authors supplement existing empirical tests by adopting an experimental design to eliminate potential alternative explanations.

The purpose of this paper is to explore the microfoundations of innovation-enabling dynamic capabilities in Latin American firms and, in particular, their processes to: sense and shape opportunities; seize opportunities; and maintain competitiveness through reconfiguring assets.

The authors carried out a confirmatory factor analysis of survey data obtained from a sample of 721 firms located in Latin America, and employed a hierarchical analysis of linear regressions with robust standard errors to test the hypotheses.

The authors found that when firms manage their innovation processes based on sensing opportunities and reconfiguring their tangible and intangible assets, they are more likely to improve on four innovation-related outcomes: development of new products and services; profitability; market share; and diversification.

The findings are limited to the specific context of Latin American countries. In particular, the authors took a random sample of firms from a business directory built by prestigious Latin American business schools, but that may not be representative. Therefore, the generalizability of the results is limited beyond the type of companies that are represented in that sampling frame.

Contributions are twofold. First, the authors test the applicability of an orchestration model of dynamic capabilities to the Latin American context. And, second, the authors relate specific microfoundations of dynamic capabilities to the ability of firms to innovate successfully.

El objetivo de este documento es explorar las micro-fundaciones de las capacidades dinámicas que hacen posible la innovación en las empresas latinoamericanas. En particular, sus procesos para: (1) detectar y dar forma a las oportunidades, (2) aprovechar las oportunidades y (3) mantenerse competitivas a través de la reconfiguración de sus activos.

Realizamos un análisis factorial confirmatorio con datos de una encuesta que hicimos a una muestra de 721 empresas en Latinoamérica, y empleamos un análisis jerárquico de regresiones lineales con error estándar robusto para probar nuestras hipótesis.

Encontramos que cuando las empresas administran sus procesos de innovación basándose en (1) la detección de oportunidades y (2) la reconfiguración de sus activos tangibles e intangibles, es más probable que mejoren en cuatro objetivos relacionados a innovación: (1) desarrollo de nuevos productos y servicios, (2) sus retornos, (3) participación de mercado y (4) diversificación.

Nuestros hallazgos están limitados al contexto específico de los países de América Latina. Específicamente, tomamos una muestra aleatoria de empresas de un directorio de negocios creado por prestigiosas escuelas de negocios latinoamericanas, pero que puede no ser representativo. Entonces, la generalizabilidad de nuestros resultados es limitada más allá del tipo de empresas que están representadas en este marco muestral.

Las contribuciones son dobles. Primero, probamos la aplicabilidad de un modelo de orquestación de capacidades dinámicas en el contexto latinoamericano. Y, segundo, relacionamos micro-fundaciones específicas de capacidades dinámicas con la habilidad de las empresas para innovar exitosamente.

The purpose of this paper is to report on lab experiments conducted to determine what impact managerial top-down knowledge transfer has on a middle manager’s individual ambidexterity and decision performance.

The authors designed an experimental approach using a business simulator to test the hypotheses with middle managers. The methodological approach provides the authors with a framework to enhance the middle manager’s understanding of how to attain superior short-term financial results by exploiting current resources, in addition to mastering new strategies to avoid a potential business bankruptcy.

The results suggest that top-down managerial knowledge inflow benefits middle manager strategic decision making, as well as his/her short- and long-term performance. Nonetheless, the best short-term results were achieved by those middle managers that mastered both exploitation and exploration activities simultaneously.

The contribution of this paper is to identify and test a control mechanism called top-down inflows that enhance middle manager’s ability to exploit current resources to increase financial performance, and exploring new strategies to avoid a business bankruptcy.

This article aims to provide a new paradigm for thinking about disability, which can be applied to other social groups, historically invisible and whose rights have been violated. The Model of Communication and Legitimate Acknowledgement of Disability (MCLAD) tries to break with the logic of continuing to add terms and euphemisms around the issue. The author proposes a new line to think about relationships in democratic societies. Taking the step from inclusion to acknowledgment does not imply another way of naming the disability, but rather addressing the problem from concrete practices of recognition. In order to arrive at the proposal of the MCLAD, the author will make a journey that addresses how disability has been understood throughout history, according to the study of different authors.

Disability has been perceived over time in many different ways, which led some authors to build models in order to explain certain social approaches to the subject. This article traces a journey from the first model to the present. In turn, it proposes a new one: the MCLAD, which is characterized by a paradigm shift: moving from inclusion to acknowledgment. To substantiate this, three categories are presented: acknowledgment, distance and vulnerability. The different theories and concepts that support the model will also be presented. The purpose of the MCLAD is to deepen the idea of empowering people with disabilities as part of today’s diverse societies and closing historically constructed gaps which are still in force.

The MCLAD proposes three categories: acknowledgment, distance and vulnerability. In turn, in each of them, there is a link between three axes: person with disability/society/state, analyzing the dynamics of these relationships presented, will provide us with the necessary elements to understand the proposed turnaround.

Although the different models will be presented according to the chronological order of definition over time, all of them still coexist today, in many cases in hybrid and naturalized ways in social practices. Recognizing what practices and conceptions are behind each model, allows us to recognize and resignify the ways of communicating toward people with disabilities (PWD) and on the issue of disability. It also allows other specific recognition practices, such as the legitimization of public policies from the laws that protect them.

To replace the paradigm of inclusion for that of acknowledgment and to recognize how the three categories (acknowledgment, distance and vulnerability) are linked with the three issues (PWD – society and state) allowing specific relationship and practises of legitimate or not acknowledgement. When the author affirms that the MCLAD implies a paradigm shift, the author means that it provides some elements from legitimate acknowledgment to complement aspects which inclusion does not address, and that the other models did not take into account. These are: the self-acknowledgment of people with disabilities and the sense of responsibility linked to empowerment; vulnerability as a category of reconciliation, which is typical of every human being; the contribution of the Phenomenology of the Among to think about how relationships and practices actually occur in society and, finally, the role of the state, which must watch over all its citizens, avoiding the distance between discourse (laws) and practices and, above all, avoiding exclusion from the system due to lack of monitoring of actions.

It should be noted that the MCLAD starts from the idea of language as a constructor of realities and conceives communication as an enabler of the acknowledgment of the other, who is also subject to rights. At the same time, it vindicates the voice of people with disabilities as protagonists (“Nothing about us without us”) and fosters the need for PWD themselves to be active in their struggles, promulgating legitimate acknowledgment. At the same time, it points out that the empowerment of PWD implies not only that they are aware of their rights but also that they themselves know and fulfill their duties within the democratic societies of which they are a part of and which, at least discursively, are regulated by laws. In other words, being empowered is also being responsible for living in society.

The main contribution that the MCLAD has to offer is to replace the paradigm of inclusion for that of acknowledgment. And, throughout the path followed in this article, an attempt has been made to establish that the turnaround is not to capriciously install a new concept (acknowledgment), but to demonstrate that the new paradigm involves three categories that sustain and support a model that seeks to be the basis for effective public policies, for a society that values diversity and for people who feel worthy and contribute to dignify others.

The purpose of this paper is to provide an analysis of a post-project review (PPR) method designed to verify the accomplishments of urban disaster risk reduction-neighborhood approach (DRR-NA) projects after at least one year of project closeout. The PPR revisited the essential processes identified during project implementation and analyzed the sustainability of project gains.

The first section focuses on a literature review of the evaluation methods after project implementation, and the second describes the urban risk PPR design, its implementation, and findings.

The proposed framework for the PPR was clear and uniform and at the same time offered the necessary flexibility to adapt to the different DRR-NA projects and contexts. The PPR methodology sought to determine the conditions of the physical works, social and environmental gains, and progress in institutional arrangements associated with the NA projects. Factors that contribute and impede success in DRR-NA projects were identified.

Allowing at least one year between the completion of the NA projects and the PPR is both convenient and challenging. On the positive side, this approach allows for the verification of project outcomes after an extended period of time. However, there are also challenges, such as the need to seek additional financial resources to carry out the review; generate new contractual mechanisms; and assign human resources to review a project already closed.

The changes introduced into the PPR methodology to obtain a participative and self-conducted process resulted in a truly collective learning experience, becoming an act of accountability and social commitment.

This paper aims to address the urban mobility and traffic congestion problem under environmental dynamics to improve mobility and reduce traffic congestion using system dynamics (SD) simulation and scenarios.

SD simulation was used to analyze urban mobility and traffic congestion. Data were collected from the Transportation Department of Surabaya City. Several scenarios to improve urban mobility and reduce traffic congestion were developed by modifying the structures and parameters of the model.

Several factors influence urban mobility, including modal split, trip frequency, delay performance and the ratio of public transport supply and demand. Urban mobility, daily traffic and road capacity are some factors that affect traffic congestion. Scenarios can be designed based on the assumptions of the proposed strategy.

The study was conducted at Surabaya City, East Java, Indonesia, which is the fourth most-congested city in the world.

By implementing several strategies (mass rapid transit and bus rapid transit development and public transport delay reduction), mobility performance is projected to be improved by 70.34-92.96%. With this increased mobility, traffic congestion is projected to decline by 52.5-65.8%.

The novel contributions of this research are: formulating relationships between several variables; modeling dynamic behavior of urban mobility and traffic congestion; and building scenario models to improve mobility and reduce traffic congestion in Surabaya. With the increase in urban mobility and the decrease in average daily traffic, traffic congestion could be reduced by a minimum of 57.6% and a maximum of 69%.

This paper aims to present a detailed description of Agents for Enriching Services (AES), an agent-oriented framework that allows adapting a service in an information system. AES provides an adaptation logic that can be instantiated and extended to be useful in different domains. In previous works, we presented the adaptation mechanism of AES, which considers context aspects such as location, infrastructure; user aspects such as preferences and interests; and device aspects such as hardware and software features.

The first step was the definition of different profiles, mainly user and context profiles. Then the adaptation mechanism was defined, which considers these profiles. With this mechanism, the adaptation filters to apply them to the initial queries was specified. Finally, feedback was provided, which included implicit and explicit information from the user and the system. AES is an agent-based framework implemented in Java, using the multi-agent platform BESA and a rule-based engine Drools.

AES can be used as the starting point to adapt services by enriching them considering different stimulus whether they come from the environment, devices or user preferences.

This work was tested in an academic environment and was only applied to enhance queries by using keywords. AES uses the query mechanism implemented in the system that invokes it.

This paper focuses on: an integrated view of AES including its formal description and details about its implementation. Particularly, it includes an exhaustive and formal definition of the filters used to create the adaptation rules and three different scenarios of the application of AES to adapt content according to user and context features. Finally, a comparison analysis is presented to highlight the strengths of our framework, specially its capacity of integration with systems that require providing user- and context-oriented services.

The purpose of the paper is to propose and examine with evidence from Ecuador a behavioral framework that helps understand environmental practices in a small rural community.

This research is a multidisciplinary study that integrates ethnographic, feminist, and fourth generation approaches. Qualitative and quantitative methods were applied.

Findings indicate a number of relevant determinant factors (social norms, personal norms, intention to act), moderating factors (knowledge of the issues, awareness of the consequences, knowledge of the strategies and action skills, assumption of the responsibilities), and socio‐demographic factors (gender and social class) that influence solid waste (garbage) management behavior in a small rural community in the Ecuadorian Andes.

This study recommends general public training for the stakeholders of this community taking into account gender and social class differences. The importance of generating role models in groups such as business owners and teachers to lead in waste management behavior is also suggested.

This study develops a behavioral framework with supporting empirical evidence from Ecuador that aids the understanding of environmental management practices of women and men from a small cohesive community

The focus of special education around the globe may be to provide specialized instruction to meet unique needs of children to help them achieve their full potential. However, each country around the globe may also have its own unique issues, barriers, legal frames, policies, and practices, as well as a history of its origin and evolution of policies and practices that govern special education in that country. This chapter describes how special education in Spain originated and evolved to its current state. It includes the following chapter sections: origins of special education in Spain; legislative acts; prevalence and incidence of various recognized disability areas; an overview of Spain’s education system including special needs education; current assessment and intervention practices; teacher education practices; family involvement considerations; and future challenges to special education.